67 lines
2.2 KiB
TypeScript
67 lines
2.2 KiB
TypeScript
export type Environment = {
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/** The realm which should be used when signing into the application. */
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loginRealm: string;
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/** The URL to the root of the auth server. */
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authServerUrl: string;
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/** The URL to the path of the auth server where client requests can be sent. */
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authUrl: string;
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/** The URL to the base of the admin console. */
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consoleBaseUrl: string;
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resourceUrl: string;
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/** The name of the master realm. */
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masterRealm: string;
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/** The version hash of the auth server. */
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resourceVersion: string;
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/** The hash of the commit the Admin UI was built on, useful to determine the exact version the user is running. */
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commitHash: string;
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/** Indicates if the application is running as a Keycloak theme. */
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isRunningAsTheme: boolean;
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};
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// During development the realm can be passed as a query parameter when redirecting back from Keycloak.
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const realm =
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new URLSearchParams(window.location.search).get("realm") ?? "master";
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// The default environment, used during development.
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const defaultEnvironment: Environment = {
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loginRealm: realm,
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authServerUrl: "http://localhost:8180",
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authUrl: "http://localhost:8180",
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consoleBaseUrl: "/admin/master/console/",
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resourceUrl: ".",
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masterRealm: "master",
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resourceVersion: "unknown",
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commitHash: "unknown",
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isRunningAsTheme: false,
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};
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// Merge the default and injected environment variables together.
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const environment: Environment = {
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...defaultEnvironment,
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...getInjectedEnvironment(),
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};
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export default environment;
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/**
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* Extracts the environment variables that are passed if the application is running as a Keycloak theme.
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* These variables are injected by Keycloak into the `index.ftl` as a script tag, the contents of which can be parsed as JSON.
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*/
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function getInjectedEnvironment(): Record<string, string | number | boolean> {
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const element = document.getElementById("environment");
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// If the element cannot be found, return an empty record.
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if (!element?.textContent) {
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return {};
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}
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// Attempt to parse the contents as JSON and return its value.
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try {
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return JSON.parse(element.textContent);
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} catch (error) {
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console.error("Unable to parse environment variables.");
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}
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// Otherwise, return an empty record.
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return {};
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}
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